April Weather in Karvia, Finland

Last updated: August 23, 2025

In April, the average temperature in Karvia, Finland is 3°C (37°F). During this month, temperatures can drop to a chilling -15°C (6°F) or rise to a pleasant 21°C (70°F). Expect some rain, with 45 mm (1.8 in) of precipitation spread over 12 days. The air is quite humid, with an average humidity level of 85%, adding to the overall wintery feel.

April Temperature in Karvia

In April in Karvia, the average temperature is 3°C (37°F). Maximums can reach 21°C (70°F) and minimums can drop as low as -15°C (6°F). Be prepared for a wide range of temperatures when traveling to Karvia in April.

April Weather in Karvia: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Karvia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karvia, April typically has an average temperature of 3°C (37°F), with highs reaching up to 21°C (70°F) and lows dropping to around -15°C (6°F).

Data source: Temperature data for Karvia generated using information from the Copernicus Climate Change Service.

April Precipitation in Karvia

In Karvia in April, the precipitation amount is 45 mm (1.8 in) over the course of 12 days.

April Precipitation Trends in Karvia

The chart displays monthly precipitation patterns in Karvia, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Karvia, April typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Karvia

In Karvia in April, humidity is 85%. With an average temperature of 3°C (37°F), this humidity feels like a chilling blanket enveloping you, making traveling uncomfortable as your clothes cling to your skin and the cold air bites at your face.

April Average Humidity in Karvia

This chart illustrates the average monthly humidity levels in Karvia, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Karvia is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Karvia

In Karvia in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Karvia for better planning.

Maximum UV Index Levels in Karvia for April

The chart shows the monthly maximum UV Index (UVI) for Karvia in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Karvia typically reaches 4, which falls under the moderate exposure category.

Data source: Karvia April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How April Weather in Karvia Compares to Other Months

Weather in Karvia varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Karvia, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Karvia, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	42 mm (1.6 inches)	97%	low
February Weather	-5°C (22°F)	43 mm (1.7 inches)	95%	low
March Weather	-2°C (29°F)	46 mm (1.8 inches)	92%	moderate
April Weather	3°C (37°F)	45 mm (1.8 inches)	85%	moderate
May Weather	9°C (48°F)	54 mm (2.1 inches)	77%	moderate
June Weather	15°C (60°F)	61 mm (2.4 inches)	74%	high
July Weather	17°C (62°F)	62 mm (2.4 inches)	79%	high
August Weather	15°C (59°F)	93 mm (3.7 inches)	82%	moderate
September Weather	10°C (50°F)	69 mm (2.7 inches)	89%	moderate
October Weather	5°C (41°F)	70 mm (2.7 inches)	93%	low
November Weather	1°C (34°F)	64 mm (2.5 inches)	93%	low
December Weather	-3°C (27°F)	58 mm (2.3 inches)	95%	low